Alexey Kuznetsov 6e8fcbf640 [IPV4]: severe locking bug in fib_semantics.c ...

Found in 2.4 by Yixin Pan <yxpan@hotmail.com>.

> When I read fib_semantics.c of Linux-2.4.32, write_lock(&fib_info_lock) =
> is used in fib_release_info() instead of write_lock_bh(&fib_info_lock).  =
> Is the following case possible: a BH interrupts fib_release_info() while =
> holding the write lock, and calls ip_check_fib_default() which calls =
> read_lock(&fib_info_lock), and spin forever.

Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>

2006-08-17 16:44:46 -07:00

..

ipvs

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

netfilter

[NETFILTER]: ulog: fix panic on SMP kernels

2006-08-13 18:57:54 -07:00

af_inet.c

[NET] gso: Fix up GSO packets with broken checksums

2006-07-08 13:34:56 -07:00

ah4.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

arp.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

datagram.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

devinet.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

esp4.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

fib_frontend.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

fib_hash.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

fib_lookup.h

[IPV4]: Prepare FIB core for RCU.

2005-08-29 16:08:31 -07:00

fib_rules.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

fib_semantics.c

[IPV4]: severe locking bug in fib_semantics.c

2006-08-17 16:44:46 -07:00

fib_trie.c

[IPV4]: Fix error handling for fib_insert_node call

2006-07-12 13:59:04 -07:00

icmp.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

igmp.c

[MCAST]: Fix filter leak on device removal.

2006-08-17 16:29:57 -07:00

inet_connection_sock.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

inet_diag.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

inet_hashtables.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

inet_timewait_sock.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

inetpeer.c

[IPV4] inetpeer: Get rid of volatile from peer_total

2006-07-10 14:50:30 -07:00

ip_forward.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

ip_fragment.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

ip_gre.c

[IPV4]: Get rid of redundant IPCB->opts initialisation

2006-07-21 14:29:53 -07:00

ip_input.c

[IPV4]: Clear the whole IPCB, this clears also IPCB(skb)->flags.

2006-07-24 23:45:16 -07:00

ip_options.c

[IPV4]: Get rid of redundant IPCB->opts initialisation

2006-07-21 14:29:53 -07:00

ip_output.c

[INET]: Use pskb_trim_unique when trimming paged unique skbs

2006-08-13 20:12:58 -07:00

ip_sockglue.c

[AF_UNIX]: Kernel memory leak fix for af_unix datagram getpeersec patch

2006-08-02 14:12:06 -07:00

ipcomp.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

ipconfig.c

[NET]: Convert RTNL to mutex.

2006-03-20 22:23:58 -08:00

ipip.c

[IPV4]: Get rid of redundant IPCB->opts initialisation

2006-07-21 14:29:53 -07:00

ipmr.c

[IPV4] ipmr: ip multicast route bug fix.

2006-07-25 16:45:12 -07:00

Kconfig

[TCP]: Remove TCP Compound

2006-07-10 14:50:35 -07:00

Makefile

[TCP]: Remove TCP Compound

2006-07-10 14:50:35 -07:00

multipath_drr.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

multipath_random.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

multipath_rr.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

multipath_wrandom.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

multipath.c

…

netfilter.c

[NETFILTER]: Add address family specific checksum helpers

2006-04-09 22:25:41 -07:00

proc.c

[PATCH] for_each_possible_cpu: network codes

2006-04-11 06:18:31 -07:00

protocol.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

raw.c

[IPV4/IPV6]: Setting 0 for unused port field in RAW IP recvmsg().

2006-07-25 17:05:35 -07:00

route.c

[IPV4]: Limit rt cache size properly.

2006-08-07 20:44:22 -07:00

syncookies.c

[ICSK]: Rename struct tcp_func to struct inet_connection_sock_af_ops

2006-01-03 13:10:38 -08:00

sysctl_net_ipv4.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_bic.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_cong.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_cubic.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_diag.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_highspeed.c

[TCP] tcp_highspeed: Fix AI updates.

2006-07-12 13:58:50 -07:00

tcp_htcp.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_hybla.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_input.c

[TCP]: Fixes IW > 2 cases when TCP is application limited

2006-08-04 22:59:52 -07:00

tcp_ipv4.c

[TCP]: SNMPv2 tcpAttemptFails counter error

2006-08-02 13:38:19 -07:00

tcp_lp.c

[TCP]: TCP Low Priority congestion control

2006-06-17 21:29:21 -07:00

tcp_minisocks.c

[TCP]: SNMPv2 tcpAttemptFails counter error

2006-08-02 13:38:19 -07:00

tcp_output.c

[TCP]: SNMPv2 tcpOutSegs counter error

2006-08-07 21:04:15 -07:00

tcp_probe.c

[TCP]: Fix botched memory leak fix to tcpprobe_read().

2006-08-13 18:05:09 -07:00

tcp_scalable.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_timer.c

[TCP]: MTU probing

2006-03-20 17:53:41 -08:00

tcp_vegas.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp_veno.c

[TCP]: Minimum congestion window consolidation.

2006-06-17 21:29:29 -07:00

tcp_westwood.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

tcp.c

[NET]: Fix more per-cpu typos

2006-08-02 15:02:31 -07:00

tunnel4.c

[INET]: Move no-tunnel ICMP error to tunnel4/tunnel6

2006-04-09 22:25:25 -07:00

udp.c

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

xfrm4_input.c

[IPSEC] xfrm: Abstract out encapsulation modes

2006-06-17 21:28:39 -07:00

xfrm4_mode_transport.c

[IPSEC] proto: Move transport mode input path into xfrm_mode_transport

2006-06-17 21:28:41 -07:00

xfrm4_mode_tunnel.c

[IPV4]: Get rid of redundant IPCB->opts initialisation

2006-07-21 14:29:53 -07:00

xfrm4_output.c

[NET] gso: Add skb_is_gso

2006-07-08 13:34:32 -07:00

xfrm4_policy.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

xfrm4_state.c

[IPSEC] xfrm: Undo afinfo lock proliferation

2006-06-17 21:28:37 -07:00

xfrm4_tunnel.c

[IPSEC]: Kill unused decap state argument

2006-04-01 00:52:46 -08:00